Which versions of computerrock-babel-preset-react-app are malicious?

The following npm versions of computerrock-babel-preset-react-app are flagged malicious: 15.12.11. Treat any of these as compromised.

How do I remediate computerrock-babel-preset-react-app if I installed it?

computerrock-babel-preset-react-app is built to steal secrets, so assume every credential the build or runtime could read is compromised. Remove it from your project and lockfile, then rotate ALL exposed secrets — npm/registry tokens, cloud keys, CI/CD secrets, SSH keys, and any .env values — from a known-clean machine. Audit logs for unauthorized use of those credentials.

I already installed computerrock-babel-preset-react-app — how do I know if it already compromised me?

If computerrock-babel-preset-react-app was ever installed, its post-install/runtime payload may have already executed. O3's L7 egress monitoring and runtime eBPF sensors detect the credential exfiltration or command-and-control callback after install and block the malicious outbound channel, so you catch and contain the actual compromise — not just the presence of the package.

Is computerrock-babel-preset-react-app part of a known attack campaign?

Yes — computerrock-babel-preset-react-app is associated with the IN-MAL-2026-006983 campaign. Packages in the same campaign often share infrastructure and payloads, so check whether any related packages are also in your dependency tree.

How do I find computerrock-babel-preset-react-app across my projects, lockfiles, and CI pipelines?

Scan your lockfiles (package-lock.json, pnpm-lock.yaml, yarn.lock, requirements.txt, poetry.lock, etc.) and build artifacts for computerrock-babel-preset-react-app (version 15.12.11). O3 Security's supply-chain scanner checks every dependency against known-malicious package intelligence at install time and in CI, flagging computerrock-babel-preset-react-app across your stack and pipelines.

Malicious package

computerrock-babel-preset-react-appnpm

computerrock-babel-preset-react-app is a confirmed malicious npm package (MAL-2026-6131) that steals credentials and exfiltrates sensitive data (malicious version 15.12.11). Do not install it — remove it immediately and rotate any exposed credentials.

Malicious code in computerrock-babel-preset-react-app (npm)

MAL-2026-6131

Immediate action

Remove the package, then rotate any secrets the build/runtime could reach.

npm uninstall computerrock-babel-preset-react-app

What this malware does

The package impersonates the well-known babel-preset-react-app under a fake org-style prefix and ships no Babel preset code. package.json declares "preinstall": "node index.js", which runs automatically on npm install. index.js collects hostname, platform, arch, homedir, username/uid/gid/shell, OS info, current working directory, and the output of whoami and id, then POSTs the JSON payload to a hardcoded https://0bccssrkeubggq24k750nrw0erki88wx.oastify.com/detox56 URL (a Burp Collaborator out-of-band exfiltration host). The package's only function is reconnaissance and exfiltration of installer-side identifiers to an attacker-controlled host.

Malicious versions

1 flagged

15.12.11

Indicators of compromise (SHA-256)

8987a1638ceebfb3dc8c8fc29e8e696fa15c6fe667697dfc367f59bf56b14cfa

Detection & response playbook

Credential / info stealer

Find it
Scan your lockfiles (package-lock.json, pnpm-lock.yaml, yarn.lock, requirements.txt, poetry.lock, etc.) and build artifacts for computerrock-babel-preset-react-app (version 15.12.11). O3 Security's supply-chain scanner checks every dependency against known-malicious package intelligence at install time and in CI, flagging computerrock-babel-preset-react-app across your stack and pipelines.
If you installed it — respond
computerrock-babel-preset-react-app is built to steal secrets, so assume every credential the build or runtime could read is compromised. Remove it from your project and lockfile, then rotate ALL exposed secrets — npm/registry tokens, cloud keys, CI/CD secrets, SSH keys, and any .env values — from a known-clean machine. Audit logs for unauthorized use of those credentials.
Did it already run?
If computerrock-babel-preset-react-app was ever installed, its post-install/runtime payload may have already executed. O3's L7 egress monitoring and runtime eBPF sensors detect the credential exfiltration or command-and-control callback after install and block the malicious outbound channel, so you catch and contain the actual compromise — not just the presence of the package.
How O3 protects you
O3 blocks computerrock-babel-preset-react-app before install through its supply-chain scanner, and if it has already run, detects and severs the exfiltration or C2 callback at runtime through L7 egress monitoring and eBPF.

Frequently asked questions

No. computerrock-babel-preset-react-app on npm has been identified as a malicious package (version 15.12.11 flagged). It should be removed immediately — do not install or keep it in your dependency tree.

Campaign

IN-MAL-2026-006983

References

npmjs.com

Credits

Amazon Inspector · finder

Detect & block this

O3 blocks computerrock-babel-preset-react-app-class packages before install and in CI — and if it already ran, its runtime egress monitoring catches the credential exfiltration and severs the channel.

Malware detection Runtime egress monitoring

Explore

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